25948107

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1144

約数の個数: 20

約数和(自身を含む): 38899080

約数和(自身を除く): 12950973

約数列:

[1, 3, 9, 27, 81, 563, 569, 1689, 1707, 5067, 5121, 15201, 15363, 45603, 46089, 320347, 961041, 2883123, 8649369, 25948107]

約数ペア:

[(1, 25948107), (3, 8649369), (9, 2883123), (27, 961041), (81, 320347), (563, 46089), (569, 45603), (1689, 15363), (1707, 15201), (5067, 5121)]